CN108641703B - Production equipment for manufacturing quartz fracturing sand special for oil field - Google Patents
Production equipment for manufacturing quartz fracturing sand special for oil field Download PDFInfo
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- CN108641703B CN108641703B CN201810348473.9A CN201810348473A CN108641703B CN 108641703 B CN108641703 B CN 108641703B CN 201810348473 A CN201810348473 A CN 201810348473A CN 108641703 B CN108641703 B CN 108641703B
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- sand
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- storage tank
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- drying
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/60—Compositions for stimulating production by acting on the underground formation
- C09K8/80—Compositions for reinforcing fractures, e.g. compositions of proppants used to keep the fractures open
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/022—Cleaning travelling work
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
- F26B11/04—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/04—Agitating, stirring, or scraping devices
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- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
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- Materials Engineering (AREA)
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Abstract
The invention discloses production equipment for manufacturing quartz fracturing sand special for an oil field, which comprises a first sand washer, a water inlet, a vibration conveying belt, a telescopic rod, a water storage tank, a conveying belt, a second motor and a discharge hole, wherein the water storage tank is arranged inside the first sand washer, a water pump is arranged below the water storage tank, a spray head is arranged below the water pump, the water inlet is arranged above the water storage tank, the vibration conveying belt is arranged below the spray head, a conveying belt rotating shaft is arranged at the end of the vibration conveying belt, a motor rotating shaft is arranged in the middle of the conveying belt rotating shaft, the motor rotating shaft is fixed in the middle of the first motor, the first motor is arranged on two sides of the first sand washer, and the telescopic rod is arranged below the conveying belt rotating shaft. This make production facility of special quartzy fracturing sand in oil field, the inside washing of the device all is provided with two parts with drying, can let the device production quality get better like this, and improved production efficiency.
Description
Technical Field
The invention relates to the technical field of quartz fracturing sand production equipment, in particular to production equipment for manufacturing quartz fracturing sand special for an oil field.
Background
The quartz fracturing sand is usually used as a propping agent in a hydraulic fracturing technology process, is low in price and good in service performance, is the first in dosage in oil field production at home and abroad, and is usually required to be subjected to steps of screening, cleaning, drying and the like in production.
Disclosure of Invention
The invention aims to provide production equipment for manufacturing quartz fracturing sand special for an oil field, and aims to solve the problems that the production equipment for manufacturing the quartz fracturing sand in the current market provided by the background technology is low in production efficiency, poor in effect of cleaning and drying the quartz fracturing sand, easy to cause secondary pollution in the cleaning process, influences product quality and cannot meet the use requirement of the oil field.
In order to achieve the purpose, the invention provides the following technical scheme: a production device for manufacturing quartz fracturing sand special for an oil field comprises a first sand washer, a water inlet, a vibration conveying belt, a telescopic rod, a water storage tank, a conveying belt, a second motor and a discharge port, wherein the water storage tank is arranged inside the first sand washer, a water pump is arranged below the water storage tank, a spray head is arranged below the water pump, the water inlet is arranged above the water storage tank, the vibration conveying belt is arranged below the spray head, a conveying belt rotating shaft is arranged at the end of the vibration conveying belt, a motor rotating shaft is arranged in the middle of the conveying belt rotating shaft and is fixed in the middle of the first motor, the first motor is arranged on two sides of the first sand washer, the telescopic rod is arranged below the conveying belt rotating shaft, the water storage tank is arranged below the vibration conveying belt, a water outlet is arranged below the water storage tank, and the conveying belt is arranged on the right side of the first sand washer, and the right side of the conveyor belt is provided with a second sand washer, the right side of the second sand washer is provided with a spin dryer, and the right side of the drying machine is provided with a rotary dryer, the left side of the rotary dryer is provided with a feeding port, the second motor is arranged inside the rotary dryer, a gear is arranged on the right side of the second motor, a clamping block is arranged below the gear and fixed in the drying chamber, a heating device is arranged below the drying chamber, and the right side of the drying chamber is provided with a third motor, the left side of the third motor is provided with a fixed shaft, and the left side of the fixed shaft is provided with a connecting rod, a stirring rod is arranged around the connecting rod and is arranged in the drying chamber, the discharge gate sets up in the below of rotary dryer, rotary dryer's right side is provided with the storage tank, and the below of storage tank is provided with out the sand pipe.
Preferably, the water pump and the spray head form a cleaning mechanism, the number of the cleaning mechanisms is five, and 5 cleaning mechanisms are uniformly distributed below the water storage tank.
Preferably, the vibrating conveyor belt is of a compact net-shaped structure, and the length of the vibrating conveyor belt is greater than that of the inside of the first sand washer.
Preferably, the rotation center of the rotating shaft of the conveyor belt is not on the same straight line with the central line of the rotating shaft of the conveyor belt.
Preferably, the drying chamber is rotatably connected with the inner side of the rotary dryer through a fixed shaft, and the inside of the drying chamber is of a thread structure.
Preferably, the number of the stirring rods is twelve, and 12 stirring rods are uniformly distributed on the connecting rod.
Compared with the prior art, the invention has the beneficial effects that: the production equipment for manufacturing the quartz fracturing sand special for the oil field comprises the following steps:
1. the cleaning and drying in the device are both provided with two parts, so that the production quality of the device becomes better, and the production efficiency is improved;
2. the stirring rod is arranged in the dryer, so that stirring can be carried out during drying, sand particles are prevented from caking, and the drying efficiency can be improved;
3. the vibrating conveyor belt in the sand washer can vibrate during cleaning, so that the area of sand contacting with water is increased, the cleaning efficiency is improved, and the cleaning dead angle is avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the rotary dryer of the present invention;
FIG. 3 is a schematic diagram of the internal structure of the first sand washer of the present invention;
FIG. 4 is a schematic view of a portion of the structure shown in FIG. 3.
In the figure: 1. The sand washing machine comprises a first sand washer, 2, a water storage tank, 3, a water pump, 4, a spray head, 5, a water inlet, 6, a vibration conveying belt, 7, a conveying belt rotating shaft, 8, a motor rotating shaft, 9, a first motor, 10, a telescopic rod, 11, a water storage tank, 12, a water outlet, 13, a conveying belt, 14, a second sand washer, 15, a drying machine, 16, a rotary dryer, 17, a feeding port, 18, a second motor, 19, a gear, 20, a clamping block, 21, a drying chamber, 22, a heating device, 23, a third motor, 24, a fixed shaft, 25, a connecting rod, 26, a stirring rod, 27, a discharging port, 28, a storage tank, 29 and a sand outlet pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a production device for manufacturing quartz fracturing sand special for oil fields comprises a first sand washer 1, a water storage tank 2, a water pump 3, a spray head 4, a water inlet 5, a vibration conveying belt 6, a conveying belt rotating shaft 7, a motor rotating shaft 8, a first motor 9, an expansion link 10, a water storage tank 11, a water outlet 12, a conveying belt 13, a second sand washer 14, a drying machine 15, a rotary dryer 16, a feeding port 17, a second motor 18, a gear 19, a clamping block 20, a drying chamber 21, a heating device 22, a third motor 23, a fixed shaft 24, a connecting rod 25, a stirring rod 26, a discharge port 27, a storage tank 28 and a sand outlet pipe 29, wherein the water storage tank 2 is arranged inside the first sand washer 1, the water pump 3 is arranged below the water storage tank 2, the spray head 4 is arranged below the water pump 3, the water pump 3 and the spray head 4 form cleaning mechanisms, the number of the cleaning mechanisms is five, and 5 cleaning mechanisms are uniformly distributed below the water storage tank 2, the cleaning mechanisms can effectively clean quartz fracturing sand, cleaning dead angles are avoided, cleaning efficiency is improved, the water inlet 5 is arranged above the water storage tank 2, the vibration conveyor belt 6 is arranged below the spray head 4, the end of the vibration conveyor belt 6 is provided with the conveyor belt rotating shaft 7, the vibration conveyor belt 6 is of a compact net-shaped structure, the length of the vibration conveyor belt 6 is larger than that of the inside of the first sand washer 1, dirt inside sand can be cleaned by the net-shaped vibration conveyor belt 6 and cannot stay on the vibration conveyor belt 6 to cause secondary pollution, cleaning effect is better, the motor rotating shaft 8 is arranged in the middle of the conveyor belt rotating shaft 7, the rotating center of the conveyor belt rotating shaft 7 and the central line of the conveyor belt rotating shaft 7 are not on the same straight line, so that up-down shaking can be generated when the conveyor belt rotating shaft 7 rotates, and the conveyor belt rotating shaft 7 has a vibrating effect, caking sand can be scattered, the cleaning efficiency is improved, a motor rotating shaft 8 is fixed in the middle of a first motor 9, the first motor 9 is arranged at two sides of a first sand washer 1, a water storage tank 11 is arranged below a vibration conveyor belt 6, a water outlet 12 is arranged below the water storage tank 11, a conveyor belt 13 is arranged at the right side of the first sand washer 1, a second sand washer 14 is arranged at the right side of the conveyor belt 13, a drying machine 15 is arranged at the right side of the second sand washer 14, a rotary dryer 16 is arranged at the right side of the drying machine 15, a feeding port 17 is arranged at the left side of the rotary dryer 16, a second motor 18 is arranged inside the rotary dryer 16, a gear 19 is arranged at the right side of the second motor 18, a clamping block 20 is arranged below the gear 19, the clamping block 20 is fixed in a drying chamber 21, the drying chamber 21 is rotatably connected with the inner side of the rotary dryer 16 through a fixing shaft, and the drying chamber 21 is internally provided with a thread-shaped structure, the drying chamber 21 can rotate, and the drying chamber can be rotated by the internal thread, can roast sand in a turning way to improve the drying efficiency, a heating device 22 is arranged below the drying cavity 21, and the right side of the drying chamber 21 is provided with a third motor 23, the left side of the third motor 23 is provided with a fixed shaft 24, and the left side of the fixed shaft 24 is provided with a connecting rod 25, the periphery of the connecting rod 25 is provided with a stirring rod 26, and the stirring rods 26 are arranged inside the drying chamber 21, the number of the stirring rods 26 is twelve, and 12 puddlers 26 evenly distributed are on connecting rod 25, and puddlers 26 can stir the quartzy fracturing sand of drying, lets the sand roll, improves drying efficiency, avoids quartzy fracturing sand caking, and discharge gate 27 sets up in the below of rotary dryer 16, and the right side of rotary dryer 16 is provided with storage tank 28, and the below of storage tank 28 is provided with out sand pipe 29.
The working principle is as follows: when the production equipment for manufacturing the quartz fracturing sand special for the oil field is used, firstly, the screened quartz fracturing sand raw material is guided into the first sand washer 1, the water in the water storage tank 2 is pumped out by the water pump 3 in the first sand washer 1 and then is sprayed out by the spray head 4, the sand can slowly move on the vibration conveyor belt 6 and can be washed by the water sprayed out by the spray head 4 in the moving process, the conveyor belt rotating shafts 7 at the two ends of the vibration conveyor belt 6 can vibrate up and down, because the rotating centers of the conveyor belt rotating shafts 7 are not on the central axis of the conveyor belt rotating shafts 7, the sand can vibrate up and down in the rotating process, the vibration conveyor belt 6 can vibrate up and down by virtue of the vertical vibration of the conveyor belt rotating shafts 7, the sand on the vibration conveyor belt 6 is vibrated, the sand caking is avoided, the cleaned water can bring the dust in the sand grains to penetrate through the mesh seams of the vibration conveyor belt 6, and the, after two times of cleaning, the quartz fracturing sand is conveyed to the rotary dryer 16 by the conveyor belt 13 for drying, the drying chamber 21 in the rotary dryer 16 drives the gear 19 and the fixture block 20 to rotate through the second motor 18, when the drying chamber 21 rotates, the sand inside the drying chamber 21 is driven to turn over by the thread structure inside the drying chamber 21, the drying efficiency is improved, the stirring rod 26 inside the drying chamber 21 rotates, the third motor 23 drives the connecting rod 25 to rotate, and the stirring rod 26 can stir and fry the quartz fracturing sand in the drying chamber 21 when rotating, so that the drying efficiency can be improved, after drying, the quartz frac sand will flow out of the discharge port 27, be stored in the storage tank 28, this is the operation of the production equipment for manufacturing the quartz fracturing sand special for the oil field, and the content which is not described in detail in the description belongs to the prior art which is well known to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a make production facility of special quartzy fracturing sand in oil field, includes first sand washing machine (1), water inlet (5), vibrations conveyer belt (6), telescopic link (10), aqua storage tank (11), conveyer belt (13), second motor (18) and discharge gate (27), its characterized in that: the sand washing machine is characterized in that a water storage tank (2) is arranged inside the first sand washing machine (1), a water pump (3) is arranged below the water storage tank (2), a spray head (4) is arranged below the water pump (3), a water inlet (5) is arranged above the water storage tank (2), a vibration conveyor belt (6) is arranged below the spray head (4), a conveyor belt rotating shaft (7) is arranged at the end of the vibration conveyor belt (6), a motor rotating shaft (8) is arranged in the middle of the conveyor belt rotating shaft (7), the motor rotating shaft (8) is fixed in the middle of a first motor (9), the rotating center of the conveyor belt rotating shaft (7) and the central line of the conveyor belt rotating shaft (7) are not on the same straight line, the first motor (9) is arranged on two sides of the first sand washing machine (1), and a telescopic rod (10) is arranged below the conveyor belt rotating shaft (7), the water storage tank (11) is arranged below the vibration conveying belt (6), a water outlet (12) is arranged below the water storage tank (11), the conveying belt (13) is arranged on the right side of the first sand washer (1), the right side of the conveying belt (13) is provided with a second sand washer (14), the right side of the second sand washer (14) is provided with a drying machine (15), the right side of the drying machine (15) is provided with a rotary dryer (16), the left side of the rotary dryer (16) is provided with a feeding port (17), the second motor (18) is arranged inside the rotary dryer (16), the right side of the second motor (18) is provided with a gear (19), a fixture block (20) is arranged below the gear (19), the fixture block (20) is fixed in a drying cavity (21), and a heating device (22) is arranged below the drying cavity (21), and third motor (23) is installed on the right side of stoving cavity (21), the left side of third motor (23) is provided with fixed axle (24), and the left side of fixed axle (24) is provided with connecting rod (25), be provided with puddler (26) around connecting rod (25), and puddler (26) set up in the inside of stoving cavity (21), discharge gate (27) set up in the below of rotatory drying-machine (16), the right side of rotatory drying-machine (16) is provided with storage tank (28), and the below of storage tank (28) is provided with sand outlet pipe (29).
2. The production equipment for manufacturing the quartz fracturing sand special for the oil field according to claim 1 is characterized in that: the water pump (3) and the spray head (4) form cleaning mechanisms, the number of the cleaning mechanisms is five, and the 5 cleaning mechanisms are uniformly distributed below the water storage tank (2).
3. The production equipment for manufacturing the quartz fracturing sand special for the oil field according to claim 1 is characterized in that: the vibration conveying belt (6) is of a compact net-shaped structure, and the length of the vibration conveying belt (6) is larger than that of the inside of the first sand washing machine (1).
4. The production equipment for manufacturing the quartz fracturing sand special for the oil field according to claim 1 is characterized in that: the drying chamber (21) is rotatably connected with the inner side of the rotary dryer (16) through a fixed shaft (24), and the inside of the drying chamber (21) is of a thread-shaped structure.
5. The production equipment for manufacturing the quartz fracturing sand special for the oil field according to claim 1 is characterized in that: the number of the stirring rods (26) is twelve, and 12 stirring rods (26) are uniformly distributed on the connecting rod (25).
6. The production equipment for manufacturing the quartz fracturing sand special for the oil field according to claim 1 is characterized in that: the application steps are as follows: firstly, screened quartz fracturing sand raw materials are guided into a first sand washer (1), water in a water storage tank (2) can be pumped out by a water pump (3) inside the first sand washer (1), then the quartz fracturing sand raw materials are sprayed out through a spray head (4), sand can slowly move on a vibration conveyor belt (6), the sand can be washed by the water sprayed out by the spray head (4) in the moving process, conveyor belt rotating shafts (7) at two ends of the vibration conveyor belt (6) can vibrate up and down, because the rotating center of the conveyor belt rotating shafts (7) is not on the central axis of the conveyor belt rotating shafts (7), the sand can vibrate up and down in rotation, the vibration conveyor belt (6) can vibrate up and down by the vertical vibration of the conveyor belt rotating shafts (7), the sand on the vibration conveyor belt (6) is vibrated, sand caking is avoided, the cleaned water can drive dust in sand grains to penetrate through a mesh seam of the vibration conveyor belt (6), the quartz fracturing sand cannot be dirtied again, after the quartz fracturing sand is cleaned twice, the quartz fracturing sand is conveyed to a rotary dryer (16) by a conveyor belt (13) to be dried, a drying chamber (21) in the rotary dryer (16) drives a gear (19) and a fixture block (20) to rotate through a second motor (18), when the drying chamber (21) rotates, the sand inside can be driven to turn over by the thread structure inside the drying chamber (21), the drying efficiency is improved, the stirring rod (26) inside the drying chamber (21) can rotate, the third motor (23) drives the connecting rod (25) to rotate, the stirring rod (26) can stir and fry the quartz fracturing sand in the drying chamber (21) when rotating, so that the drying efficiency can be improved, after drying, the quartz fracturing sand flows out of the discharge port (27) and is stored in the storage tank (28).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810348473.9A CN108641703B (en) | 2018-04-18 | 2018-04-18 | Production equipment for manufacturing quartz fracturing sand special for oil field |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810348473.9A CN108641703B (en) | 2018-04-18 | 2018-04-18 | Production equipment for manufacturing quartz fracturing sand special for oil field |
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| CN108641703A CN108641703A (en) | 2018-10-12 |
| CN108641703B true CN108641703B (en) | 2021-01-05 |
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| CN111927419A (en) * | 2020-08-07 | 2020-11-13 | 江苏火焰山干燥技术有限公司 | Fracturing sand deep processing technology |
| CN113000497A (en) * | 2021-02-26 | 2021-06-22 | 洲际海峡能源科技有限公司 | Automatic anti-blocking device and method for friction sand washer |
| CN115307393B (en) * | 2022-08-05 | 2023-12-19 | 新疆和丰西海能源科技有限公司 | Maintenance type fracturing sand storage system and operation method thereof |
| CN116809491A (en) * | 2023-01-03 | 2023-09-29 | 盐城市富殷机械设备有限公司 | Quartz sand washing and drying integrated machine and use method thereof |
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| CN108641703A (en) | 2018-10-12 |
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